The 2012 Harley-Davidson FLHRC Road King Classic is a distinguished full-size touring motorcycle, embodying iconic American cruiser aesthetics with robust performance for long-distance journeys. Built on the Dyna/Softail/Touring Platform, this model features a torquey 103 cubic inch (1690cc) Twin Cam V-Twin engine, known for its reliable power delivery and classic styling cues such as chrome accents and comfortable, rider-focused ergonomics. Its spacious saddlebags offer ample storage, making it an ideal choice for touring riders and enthusiasts who appreciate a blend of timeless design and modern touring capabilities. This comprehensive workshop service manual provides detailed guidance for the repair, maintenance, troubleshooting, and diagnostics of the 2012 Harley-Davidson FLHRC Road King Classic. Covering all major systems including the Twin Cam 103 engine, fuel injection, transmission, braking, and electrical systems, it offers step-by-step procedures for routine maintenance, component removal and installation, and in-depth repair. With detailed wiring diagrams and diagnostic information, this manual serves as an essential resource for owners and professional technicians alike, ensuring the optimal performance and longevity of the motorcycle. 🏷️ Basic Information Identification Make: Harley-Davidson Model: FLHRC Road King Classic Year: 2012 Codes Chassis Code: FLHRC Generation Generation Name: Dyna/Softail/Touring Platform (Post-Twin Cam 88 Evolution) Generation Years: 2007-2016 (for the 96ci Twin Cam 103 upgrade) 👋 Introduction Market Position Market Segment: Full-Size Touring Motorcycle Target Audience: Touring riders, long-distance cruisers, enthusiasts seeking classic styling with modern performance Competitive Analysis Key Competitors: Indian Chief, Honda Gold Wing, Kawasaki Vulcan Vaquero, Yamaha Stratoliner Differentiation: Iconic Harley-Davidson styling, Twin Cam engine performance, extensive customization options Key Features Styling: Classic cruiser aesthetics, chrome accents, wide handlebars, rider comfort Comfort: Comfortable seating, floorboards, ample legroom, touring-oriented ergonomics Performance: Torquey Twin Cam 103 engine, capable for highway cruising and spirited riding Utility: Large capacity saddlebags for luggage storage 📋 Manual Details Coverage Areas Primary Coverage: Repair, Maintenance, Troubleshooting, and Diagnostics Secondary Coverage: Wiring Diagrams, Specifications, Component Removal/Installation Page Count Page Count: 726 Manual Type Manual Type: Workshop Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Twin Cam 103 (1690cc) V-Twin Engine Service, Assembly, Disassembly, Rebuild Fuel System: Electronic Sequential Port Fuel Injection (ESPFI), Fuel Tank, Fuel Pump, Fuel Filter Ignition System: Ignition Module, Spark Plugs, Ignition Coils, Sensors Transmission: 6-Speed Cruise Drive Transmission Service, Clutch, Primary Drive, Final Drive Belt Chassis And Frame: Frame, Swingarm, Front and Rear Suspension, Steering Head Bearings Braking System: Front and Rear Disc Brakes, Calipers, Master Cylinders, Brake Lines, ABS (if equipped) Electrical System: Battery, Charging System (Alternator/Stator, Regulator), Lighting System, Starting System (Starter Motor, Solenoid), Fuses, Relays Bodywork And Trim: Fairing, Saddlebags, Fenders, Seat, Handlebars, Controls, Chrome Trim Instruments And Indicators: Speedometer, Tachometer, Gauges, Warning Lights, Fault Codes Exhaust System: Exhaust Pipes, Mufflers, Heat Shields Cooling System: Air Cooling System, Oil Cooler (if equipped) Procedures Included Routine Maintenance: Oil Change, Filter Replacement, Spark Plug Service, Air Filter Cleaning/Replacement, Drive Belt Inspection/Tensioning Engine Repair: Top End Rebuild (Cylinder Heads, Piston Rings), Bottom End Rebuild (Crankshaft, Connecting Rods), Camshaft Replacement, Valve Adjustment Transmission Repair: Clutch Adjustment, Clutch Pack Replacement, Gear Set Service, Bearing Replacement Electrical Diagnostics: Troubleshooting electrical faults, Wiring harness repair, Component testing Brake Service: Brake Pad Replacement, Brake Fluid Flush, Bleeding Procedure, Caliper Overhaul Suspension Service: Fork Seal Replacement, Shock Absorber Service/Replacement, Fork Oil Change Troubleshooting: Step-by-step diagnostic procedures for common and uncommon issues Wiring Diagrams: Complete and detailed electrical schematics for all systems Technical Depth Depth Level: Comprehensive - suitable for professional technicians and advanced DIY mechanics Diagnostic Capabilities: Includes diagnostic trouble codes (DTCs) and procedures for identifying and resolving issues Rebuild Procedures: Detailed instructions for complete engine and transmission rebuilds 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, searchable text with clear diagrams and images Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, Twin Cam 103, Pushrod V-Twin Displacement: 103 cu in (1690 cc) Bore X Stroke: 3.875 in x 4.380 in (98.4 mm x 111.3 mm) Compression Ratio: 9.0:1 Valve Train: Overhead valves (OHV), 2 valves per cylinder, Pushrod actuated Performance Horsepower: Approx. 75-85 HP (estimate, actual figures vary by dyno and specific tune) Torque: Approx. 96-100 lb-ft @ 3500 RPM (estimate) Fuel System Fuel Delivery: Electronic Sequential Port Fuel Injection (ESPFI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Lubrication Oil Type: Harley-Davidson SYN3 Synthetic (or equivalent SAE 20W-50) Oil Capacity: 3.7 US qt (3.5 L) with filter change 🔧 Transmission Standard Transmission Type: 6-Speed Cruise Drive Clutch: Wet, multi-plate, hydraulically actuated Features Primary Drive: Spur gear, 2.000:1 ratio Final Drive: Belt, 32/66 ratio 📐 Dimensions Exterior Length: 93.3 in (2370 mm) Width: 39.2 in (996 mm) Height: 56.7 in (1440 mm) Seat Height: 29.1 in (740 mm) (unladen) Ground Clearance: 5.1 in (130 mm) Wheelbase: 63.5...